20196503710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1431361}}^1$

素因数の和:1431468

約数の個数: 32

約数和(自身を含む): 38955948192

約数和(自身を除く): 18759444482

約数列:

[1, 2, 5, 10, 17, 34, 83, 85, 166, 170, 415, 830, 1411, 2822, 7055, 14110, 1431361, 2862722, 7156805, 14313610, 24333137, 48666274, 118802963, 121665685, 237605926, 243331370, 594014815, 1188029630, 2019650371, 4039300742, 10098251855, 20196503710]

約数ペア:

[(1, 20196503710), (2, 10098251855), (5, 4039300742), (10, 2019650371), (17, 1188029630), (34, 594014815), (83, 243331370), (85, 237605926), (166, 121665685), (170, 118802963), (415, 48666274), (830, 24333137), (1411, 14313610), (2822, 7156805), (7055, 2862722), (14110, 1431361)]